X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fadapters%2FRequiredInterfaceProvider.java;h=1fd3462584dd37c5403d1350edb9b3d5c312a8cb;hb=f7fc25fbfd96a245bb09e14242107ed633d86dd8;hp=76d2d3dc83f5c2606d4807453a13998ddc99156c;hpb=9cd3686a90a0a75ef52ec190bcd445bc3a777e7e;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/adapters/RequiredInterfaceProvider.java b/system/general/src/main/java/org/wamblee/system/adapters/RequiredInterfaceProvider.java
index 76d2d3dc..1fd34625 100644
--- a/system/general/src/main/java/org/wamblee/system/adapters/RequiredInterfaceProvider.java
+++ b/system/general/src/main/java/org/wamblee/system/adapters/RequiredInterfaceProvider.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008 the original author or authors.
+ * Copyright 2005-2010 the original author or authors.
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,21 +18,31 @@ package org.wamblee.system.adapters;
 import org.wamblee.system.core.RequiredInterface;
 import org.wamblee.system.core.Scope;
 
-public class RequiredInterfaceProvider implements ValueProvider {
-	
-	private RequiredInterface _required; 
-	
-	public RequiredInterfaceProvider(RequiredInterface aRequired) { 
-		_required = aRequired; 
-	}
-	
-	@Override
-	public Object getValue(Scope aScope) {
-		return aScope.getInterfaceImplementation(_required.getProvider(), Object.class);
-	}
-	
-	public RequiredInterface getRequiredInterface() {
-		return _required;
-	}
+/**
+ * Value provider that provides a value through a required interface.
+ * 
+ * @author Erik Brakkee
+ */
+class RequiredInterfaceProvider implements ValueProvider {
+    private RequiredInterface required;
+
+    /**
+     * Constructs the provider
+     * 
+     * @param aRequired
+     *            Required interface.
+     */
+    public RequiredInterfaceProvider(RequiredInterface aRequired) {
+        required = aRequired;
+    }
+
+    @Override
+    public Object getValue(Scope aScope) {
+        return aScope.getInterfaceImplementation(required.getProvider(),
+            Object.class);
+    }
 
+    public RequiredInterface getRequiredInterface() {
+        return required;
+    }
 }